hydrogen; tetracarbonylbis(μ-chloro)dirhodium(I) in benzene T=140°C; P=36775.4 Torr; 18 h; Further byproducts given. Title compound not separated from byproducts;
tetracarbonylbis(μ-chloro)dirhodium(I) in benzene T=160°C; P=36775.4 Torr; 60 h; Further byproducts given. Title compound not separated from byproducts;